Si Molecular Beam Epitaxy: A Comparison of Scanning Tunneling Microscopy Observations with Computer Simulations

Author(s):  
E. J. van Loenen ◽  
H. B. Elswijk ◽  
A. J. Hoeven ◽  
D. Dijkkamp ◽  
J. M. Lenssinck ◽  
...  
1999 ◽  
Vol 4 (S1) ◽  
pp. 858-863
Author(s):  
Huajie Chen ◽  
A. R. Smith ◽  
R. M. Feenstra ◽  
D. W. Greve ◽  
J. E. Northrup

InGaN alloys with indium compositions ranging from 0–40% have been grown by molecular beam epitaxy. The dependence of the indium incorporation on growth temperature and group III/group V ratio has been studied. Scanning tunneling microscopy images, interpreted using first-principles theoretical computations, show that there is strong indium surface segregation on InGaN. Based on this surface segregation, a qualitative model is proposed to explain the observed indium incorporation dependence on the growth parameters.


1997 ◽  
Vol 36 (Part 1, No. 6B) ◽  
pp. 3810-3813 ◽  
Author(s):  
Reiko Kuroiwa ◽  
Hajime Asahi ◽  
Kakuya Iwata ◽  
Seong-Jin Kim ◽  
Joo-Hyong Noh ◽  
...  

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